as an of offensive skater there's some nice additions: the ability of PWF's to actually grind through bumps is nice. Not losing momentum just because you have the puck is nice. Not passing 20 feet away from the guy you wanted to is nice.
as a goalie: this is hot garbage. It is so bad this could legitimately kill 6's leagues because no one will play goalie. You have no control/tools/answers for any of the tuned up offence. snipes/high danger shots have been tuned up dramatically. Scrambles/garbage goals have been tuned up dramatically. Add in the Pass boosts (IE increased threat/ease of execution of CC One Timers/etc) as well and it's just a completely unrewarding experience. You'll stop more goals by just setting up on one side of the net and leaving your guy there then trying to play the game.